Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Vicki's acceptance into the TARDIS crew (Eps 11) gives her access to the web destructor and astral map, enabling her to hide the device in the latter (Eps 21)."
inferred by llm_cross_episode_arc
Why This Matters Across Episodes
The longer arc this connection carries
Without her integration into the crew and her physical possession of the web destructor, her subsequent act of hiding it in the astral map would not be possible.
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.